67 	if (dmap->raw_buf != NULL)  in sound_alloc_dmap()
80 	dmap->raw_buf = NULL;  in sound_alloc_dmap()
116 	dmap->raw_buf = start_addr;  in sound_alloc_dmap()
130 	if (dmap->raw_buf == NULL)  in sound_free_dmap()
136 	start_addr = (unsigned long) dmap->raw_buf;  in sound_free_dmap()
143 	free_pages((unsigned long) dmap->raw_buf, sz);  in sound_free_dmap()
144 	dmap->raw_buf = NULL;  in sound_free_dmap()
195 	if (dmap->raw_buf == NULL) {  in open_dmap()
321 		memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte,  in DMAbuf_open()
499 		memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte, adev->dmap_out->bytes_in_use);  in DMAbuf_release()
606 	*buf = &dmap->raw_buf[dmap->qhead * dmap->fragment_size + dmap->counts[dmap->qhead]];  in DMAbuf_getrdbuffer()
793 	*buf = dmap->raw_buf;  in find_output_space()
813 	*buf = dmap->raw_buf + offs;  in find_output_space()
890 	dmap->neutral_byte = dmap->raw_buf[p];  in DMAbuf_move_wrpointer()
922 	if (dmap->raw_buf == NULL) {  in DMAbuf_start_dma()
938 	if (dmap->raw_buf == NULL) {  in local_start_dma()
968 	if (dmap->raw_buf == NULL) {  in do_outputintr()
1019 			memset(adev->dmap_out->raw_buf, adev->dmap_out->neutral_byte,  in do_outputintr()
1070 	if (dmap->raw_buf == NULL) {  in do_inputintr()
1190 			if (adev->dmap_in->raw_buf == NULL)  in DMAbuf_init()
1192 			if (adev->dmap_out->raw_buf == NULL)  in DMAbuf_init()